Critical fixes:
- Zones now load correctly: fixed snapcast mock to emit { result: buildStatus() }
- Mock data now enabled by default: VITE_USE_MOCK=true in docker-compose.dev.yml
- Added initial status broadcast and periodic updates (5s) in snapcast mock
NMEA2000 data enhancements:
- Added realistic fuel rate monitoring (10-15 L/hr)
- Added alternator output (30-60A)
- Added engine hours counter (continuous)
- Added tank level monitoring (fresh water, waste water, bilge)
- Added depth alarm threshold
- All values use correct SI units (radians, m/s, Kelvin)
- Data changes smoothly with random walk algorithm (no jumps)
- Position advances based on heading and speed
Documentation:
- Added MOCK_DATA_EXPLANATION.md with complete guide
- Explains NMEA 2000 standard
- Documents all 3 mock data sources
- Includes troubleshooting and customization guide
Changes:
- dashboard/src/mock/snapcast.mock.js: Fixed event format and added periodic updates
- dashboard/src/mock/signalk.mock.js: Enhanced with 7 new realistic parameters
- docker-compose.dev.yml: Set VITE_USE_MOCK=true for dev mode
- MOCK_DATA_EXPLANATION.md: New comprehensive documentation
Now zones load on app startup and all mock data is realistic and working!
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
